warning sign with chaotic drawing

1280 × 800

No Smoking Notice Sign

2000 × 1400

No Smoking Sign — Blue, Neutral

1600 × 1200

Red Zone Parking Sign

1204 × 1600

Rusty 'Außer Betrieb' sign on wall

1280 × 1024

Caution: No Warning Signs

1500 × 1502

Cigarette and Alcohol Warning

1280 × 800

No spitting sign

1279 × 1600

Dog Warning Sign — White

3000 × 2000

Warning Sign with Icons

1184 × 1184

Warning Sign with Text — Black, Alerting

1920 × 1080

Yellow Warning Sign — Autumn

1440 × 900